methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

Base Information

Chemical Name:methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate
CAS No.:1142224-42-7
Molecular Formula:C₂₀H₂₆O₄
Molecular Weight:330.424
Hs Code.:

Synonyms:methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

Suppliers and Price of methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

There total 7 articles about methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 83.4%

: 1011531-89-7
2-(5,5-dimethylcyclopent-1-en-1-yl)-4,4,5,5-tetramethyl-1 ,3 ,2-dioxaborolane

: 1142224-41-6
methyl 3-bromo-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

: 1142224-42-7
methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

Guidance literature:: With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate; In water; N,N-dimethyl-formamide; at 75 ℃; for 22h; Inert atmosphere;

Reference yield:

: 4541-32-6
2,2-dimethylcyclopentanone

: 1142224-42-7
methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

Guidance literature:: Multi-step reaction with 4 steps

1: lithium diisopropyl amide / tetrahydrofuran; n-heptane / 1 h / -78 °C

2: tetrahydrofuran / -78 - 20 °C

3: bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine; potassium phenolate / toluene / 2 h / 50 °C / Inert atmosphere

4: dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; potassium phosphate / N,N-dimethyl-formamide; water / 21 h / 75 °C / Inert atmosphere

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; bis-triphenylphosphine-palladium(II) chloride; potassium phosphate; potassium phenolate; palladium diacetate; triphenylphosphine; lithium diisopropyl amide; In tetrahydrofuran; n-heptane; water; N,N-dimethyl-formamide; toluene; 4: |Suzuki-Miyaura Coupling;
DOI:10.1021/ml300133f

Reference yield:

: 14348-41-5
3-bromo-4-hydroxy-benzoic acid

: 1142224-42-7
methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

Guidance literature:: Multi-step reaction with 3 steps

1: sulfuric acid / 16.5 h / 80 °C

2: dichloromethane / 2 h / 20 °C

3: dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; potassium phosphate / N,N-dimethyl-formamide; water / 21 h / 75 °C / Inert atmosphere

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; sulfuric acid; palladium diacetate; In dichloromethane; water; N,N-dimethyl-formamide; 3: |Suzuki-Miyaura Coupling;
DOI:10.1021/ml300133f